Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual método de rastreamento suporta bancos de dados MySQL e é chamado de Open Web Analytics?
 ###Tabelas: CREATE TABLE most_assists (most_assists_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Years VARCHAR, MLS Cup INT, U.S. Open Cup INT, CONCACAF INT, Other INT, Total INT) CREATE TABLE free___open_source_floss (free___open_source_floss_id AUTO_INCREMENT PRIMARY KEY, Name VARCHAR, Platform VARCHAR, Supported databases VARCHAR, Tracking Method VARCHAR, Latest stable release VARCHAR, License VARCHAR) CREATE TABLE spaceports_with_achieved_vertical_launches_of_humans (spaceports_with_achieved_vertical_launches_of_humans_id AUTO_INCREMENT PRIMARY KEY, Spaceport VARCHAR, Launch complex VARCHAR, Launcher VARCHAR, Spacecraft VARCHAR, Flights VARCHAR, Years VARCHAR) CREATE TABLE cab_units_fa__&__fp_series (cab_units_fa__&__fp_series_id AUTO_INCREMENT PRIMARY KEY, Model VARCHAR, Specification VARCHAR, Build date VARCHAR, Total produced INT, Wheel arrangement VARCHAR, Prime mover VARCHAR, Power output VARCHAR) CREATE TABLE 2008_spring_season (2008_spring_season_id AUTO_INCREMENT PRIMARY KEY, Japanese Title VARCHAR, Romaji Title VARCHAR, TV Station VARCHAR, Episodes INT, Average Ratings VARCHAR)  
SELECT Tracking Method FROM free___open_source_floss WHERE Supported databases = mysql AND Name = open web analytics